<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>笑脸</title>
		<style>
			.d1{
				width: 300px;
				height: 300px;
				background-color: #ffaa00;
				border-radius: 50%;
				position: relative;
				margin: 50px auto;
			}
			.d2{
				width: 80px;
				height: 40px;
				background-color: #fff;
				border-radius: 50%;
				position: absolute;
				top: 40px;
				left: 50px;
			}
			.d3{
				width: 20px;
				height: 20px;
				background-color: #000;
				border-radius: 50%;
				position:absolute;
				top: 10px;
				right:10px;
				
			}
			.d4{
				width: 80px;
				height: 40px;
				background-color: #fff;
				border-radius: 50%;
				position: absolute;
				top: 0px;
				left: 70px;
			}
			.d5{
				width: 20px;
				height: 20px;
				background-color: #000;
				border-radius: 50%;
				position:absolute;
				top: 10px;
				right:10px;
			}
			.d6{
				width: 60px;
				height: 60px;
				background-color: #ffaa7f;
				border-radius: 50%;
				position:absolute;
				top: 60px;
				left: 20px;
			}
			.d7{
				width: 60px;
				height: 60px;
				background-color: #ffaa7f;
				border-radius: 50%;
				position:absolute;
				top: 0px;
				right: 220px;
			}
			.d8{
				width: 160px;
				 height: 80px;
		         border: 5px solid black;
		         border-radius: 0 0 80px 80px;
				 border-top: none;
				 position: absolute;
				 left: 130px;
				 top: 60px;
				 transform: translateX(-50%);
				
			}
		</style>
	</head>
	<body>
		<div>
			<div class="d1">
				<div class="d2">
					<div class="d3">
						<div class="d4">
							<div class="d5">
								<div class="d6">
									<div class="d7">
										<div class="d8">
		</div>
	</body>
</html>